OPERATIONAL PERFORMANCE TEST / Standard NOTE: ATT: Attachment BK: Digging BR: Hydraulic Breaker PU: Secondary Crusher CR: Primary Crusher C/V: Control Valve VI: Vibrating Hammer O/T: Hydraulic Oil Tank Un: Other (Special Machine) Non: Non Selection T4-2-20 Adjustment Data Min. Adjust- ment Value Adjustable Range Standard Adjustment Remarks ATT3 ATT3 ATT Type - BR PU CR VI Un Non PU ATT3 ATT No.
- 1 to 5 1 ATT3 P1 Max Swash Angle Adjustment 0.5 L/min 87 to 174 L/min 174 L/min ATT3 P2 Max Swash Angle Adjustment 0.5 L/min 87 to 174 L/min 174 L/min ATT3 Engine Speed Increase/Decrease 10 min-1 -500 to 200 min-1 200 min-1 ATT3 Secondary Pilot Relief Pressure Selection - ON/OFF OFF ATT3 Selector Valve Selection - C/V or O/T C/V ATT3 Accumulator Selection - ON/OFF OFF ATT3 2-Speed Selection - ON/OFF ON ATT4 ATT4 ATT Type - BR PU CR VI Un Non CR ATT4 ATT No.
- 1 to 5 1 ATT4 P1 Max Swash Angl4 Adjustment 0.5 L/min 87 to 174 L/min 174 L/min ATT4 P2 Max Swash Angle Adjustment 0.5 L/min 87 to 174 L/min 174 L/min ATT4 Engine Speed Increase/Decrease 10 min-1 -500 to 200 min-1 200 min-1 ATT4 Secondary Pilot Relief Pressure Selection - ON/OFF OFF ATT4 Selector Valve Selection - C/V or O/T C/V ATT4 Accumulator Selection - ON/OFF OFF ATT4 2-Speed Selection - ON/OFF ON